441222025 has 12 divisors (see below), whose sum is σ = 547390684. Its totient is φ = 352800000.

The previous prime is 441222013. The next prime is 441222053. The reversal of 441222025 is 520222144.

441222025 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 6 ways, for example, as 1565001 + 439657024 = 1251^2 + 20968^2 .

It is not a de Polignac number, because 441222025 - 2¹⁷ = 441090953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441221987 and 441222005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72085 + ... + 77965.

Almost surely, 2^441222025 is an apocalyptic number.

It is an amenable number.

441222025 is a deficient number, since it is larger than the sum of its proper divisors (106168659).

441222025 is a wasteful number, since it uses less digits than its factorization.

441222025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892 (or 8887 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 441222025 is about 21005.2856443325. The cubic root of 441222025 is about 761.2939780982.

Adding to 441222025 its reverse (520222144), we get a palindrome (961444169).

The spelling of 441222025 in words is "four hundred forty-one million, two hundred twenty-two thousand, twenty-five".